51991492

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{11827}}^1$

素因数の和:11995

約数の個数: 24

約数和(自身を含む): 104654144

約数和(自身を除く): 52662652

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 11827, 23654, 47308, 82789, 165578, 331156, 1856839, 3713678, 7427356, 12997873, 25995746, 51991492]

約数ペア:

[(1, 51991492), (2, 25995746), (4, 12997873), (7, 7427356), (14, 3713678), (28, 1856839), (157, 331156), (314, 165578), (628, 82789), (1099, 47308), (2198, 23654), (4396, 11827)]